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notify.py 28.24 KiB
# -*- coding:utf-8 -*-
## src/notify.py
##
## Copyright (C) 2005 Sebastian Estienne
## Copyright (C) 2005-2006 Andrew Sayman <lorien420 AT myrealbox.com>
## Copyright (C) 2005-2007 Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2005-2010 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2006 Travis Shirk <travis AT pobox.com>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Julien Pivotto <roidelapluie AT gmail.com>
## Stephan Erb <steve-e AT h3c.de>
## Copyright (C) 2008 Brendan Taylor <whateley AT gmail.com>
## Jonathan Schleifer <js-gajim AT webkeks.org>
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
import os
import time
import dialogs
import gobject
import gtkgui_helpers
import gtk
from common import gajim
from common import helpers
from common import dbus_support
if dbus_support.supported:
import dbus
import dbus.glib
USER_HAS_PYNOTIFY = True # user has pynotify module
try:
import pynotify
pynotify.init('Gajim Notification')
except ImportError:
USER_HAS_PYNOTIFY = False
if gajim.HAVE_INDICATOR:
import indicate
def setup_indicator_server():
server = indicate.indicate_server_ref_default()
server.set_type('message.im')
server.set_desktop_file('/usr/share/applications/gajim.desktop')
server.connect('server-display', server_display)
server.show()
def display(indicator, account, jid, msg_type):
gajim.interface.handle_event(account, jid, msg_type)
indicator.hide()
def server_display(server):
win = gajim.interface.roster.window
win.present()
def get_show_in_roster(event, account, contact, session=None):
"""
Return True if this event must be shown in roster, else False
"""
if event == 'gc_message_received':
return True
num = get_advanced_notification(event, account, contact)
if num is not None:
if gajim.config.get_per('notifications', str(num), 'roster') == 'yes':
return True
if gajim.config.get_per('notifications', str(num), 'roster') == 'no':
return False
if event == 'message_received':
if session and session.control:
return False
return True
def get_show_in_systray(event, account, contact, type_=None):
"""
Return True if this event must be shown in systray, else False
"""
num = get_advanced_notification(event, account, contact)
if num is not None:
if gajim.config.get_per('notifications', str(num), 'systray') == 'yes':
return True
if gajim.config.get_per('notifications', str(num), 'systray') == 'no':
return False
if type_ == 'printed_gc_msg' and not gajim.config.get(
'notify_on_all_muc_messages'):
# it's not an highlighted message, don't show in systray
return False
return gajim.config.get('trayicon_notification_on_events')
def get_advanced_notification(event, account, contact):
"""
Returns the number of the first (top most) advanced notification else None
"""
num = 0
notif = gajim.config.get_per('notifications', str(num))
while notif:
recipient_ok = False
status_ok = False
tab_opened_ok = False
# test event
if gajim.config.get_per('notifications', str(num), 'event') == event:
# test recipient
recipient_type = gajim.config.get_per('notifications', str(num),
'recipient_type')
recipients = gajim.config.get_per('notifications', str(num),
'recipients').split()
if recipient_type == 'all':
recipient_ok = True
elif recipient_type == 'contact' and contact.jid in recipients:
recipient_ok = True
elif recipient_type == 'group':
for group in contact.groups:
if group in contact.groups:
recipient_ok = True
break
if recipient_ok:
# test status
our_status = gajim.SHOW_LIST[gajim.connections[account].connected]
status = gajim.config.get_per('notifications', str(num), 'status')
if status == 'all' or our_status in status.split():
status_ok = True
if status_ok:
# test window_opened
tab_opened = gajim.config.get_per('notifications', str(num),
'tab_opened')
if tab_opened == 'both':
tab_opened_ok = True
else:
chat_control = helpers.get_chat_control(account, contact)
if (chat_control and tab_opened == 'yes') or (not chat_control \
and tab_opened == 'no'):
tab_opened_ok = True
if tab_opened_ok:
return num
num += 1
notif = gajim.config.get_per('notifications', str(num))
def notify(event, jid, account, parameters, advanced_notif_num=None):
"""
Check what type of notifications we want, depending on basic and the
advanced configuration of notifications and do these notifications;
advanced_notif_num holds the number of the first (top most) advanced
notification
"""
# First, find what notifications we want
do_popup = False
do_sound = False
do_cmd = False
if event == 'status_change':
new_show = parameters[0]
status_message = parameters[1]
# Default: No popup for status change
elif event == 'contact_connected':
status_message = parameters
j = gajim.get_jid_without_resource(jid)
server = gajim.get_server_from_jid(j)
account_server = account + '/' + server
block_transport = False
if account_server in gajim.block_signed_in_notifications and \
gajim.block_signed_in_notifications[account_server]:
block_transport = True
if helpers.allow_showing_notification(account, 'notify_on_signin') and \
not gajim.block_signed_in_notifications[account] and \
not block_transport:
do_popup = True
if gajim.config.get_per('soundevents', 'contact_connected',
'enabled') and not gajim.block_signed_in_notifications[account] and \
not block_transport:
do_sound = True
elif event == 'contact_disconnected':
status_message = parameters
if helpers.allow_showing_notification(account, 'notify_on_signout'):
do_popup = True
if gajim.config.get_per('soundevents', 'contact_disconnected',
'enabled'):
do_sound = True
elif event == 'new_message':
message_type = parameters[0]
is_first_message = parameters[1]
nickname = parameters[2]
if gajim.config.get('notification_preview_message'):
message = parameters[3]
if message.startswith('/me ') or message.startswith('/me\n'):
message = '* ' + nickname + message[3:]
else:
# We don't want message preview, do_preview = False
message = ''
focused = parameters[4]
if helpers.allow_showing_notification(account, 'notify_on_new_message',
advanced_notif_num, is_first_message):
do_popup = True
if is_first_message and helpers.allow_sound_notification(account,
'first_message_received', advanced_notif_num):
do_sound = True
elif not is_first_message and focused and \
helpers.allow_sound_notification(account,
'next_message_received_focused', advanced_notif_num):
do_sound = True
elif not is_first_message and not focused and \
helpers.allow_sound_notification(account,
'next_message_received_unfocused', advanced_notif_num):
do_sound = True
else:
print '*Event not implemeted yet*'
if advanced_notif_num is not None and gajim.config.get_per('notifications',
str(advanced_notif_num), 'run_command'):
do_cmd = True
# Do the wanted notifications
if do_popup:
if event in ('contact_connected', 'contact_disconnected',
'status_change'): # Common code for popup for these three events
if event == 'contact_disconnected':
show_image = 'offline.png'
suffix = '_notif_size_bw'
else: # Status Change or Connected
# FIXME: for status change,
# we don't always 'online.png', but we
# first need 48x48 for all status
show_image = 'online.png'
suffix = '_notif_size_colored'
transport_name = gajim.get_transport_name_from_jid(jid)
img_path = None
if transport_name:
img_path = os.path.join(helpers.get_transport_path(
transport_name), '48x48', show_image)
if not img_path or not os.path.isfile(img_path):
iconset = gajim.config.get('iconset')
img_path = os.path.join(helpers.get_iconset_path(iconset),
'48x48', show_image)
path = gtkgui_helpers.get_path_to_generic_or_avatar(img_path,
jid=jid, suffix=suffix)
if event == 'status_change':
title = _('%(nick)s Changed Status') % \
{'nick': gajim.get_name_from_jid(account, jid)}
text = _('%(nick)s is now %(status)s') % \
{'nick': gajim.get_name_from_jid(account, jid),\
'status': helpers.get_uf_show(gajim.SHOW_LIST[new_show])}
if status_message:
text = text + " : " + status_message
popup(_('Contact Changed Status'), jid, account,
path_to_image=path, title=title, text=text)
elif event == 'contact_connected':
title = _('%(nickname)s Signed In') % \
{'nickname': gajim.get_name_from_jid(account, jid)}
text = ''
if status_message:
text = status_message
popup(_('Contact Signed In'), jid, account,
path_to_image=path, title=title, text=text)
elif event == 'contact_disconnected':
title = _('%(nickname)s Signed Out') % \
{'nickname': gajim.get_name_from_jid(account, jid)}
text = ''
if status_message:
text = status_message
popup(_('Contact Signed Out'), jid, account,
path_to_image=path, title=title, text=text)
elif event == 'new_message':
if message_type == 'normal': # single message
event_type = _('New Single Message')
img_name = 'gajim-single_msg_recv'
title = _('New Single Message from %(nickname)s') % \
{'nickname': nickname}
text = message
elif message_type == 'pm': # private message
event_type = _('New Private Message')
room_name = gajim.get_nick_from_jid(jid)
img_name = 'gajim-priv_msg_recv'
title = _('New Private Message from group chat %s') % room_name
if message:
text = _('%(nickname)s: %(message)s') % \
{'nickname': nickname, 'message': message}
else:
text = _('Messaged by %(nickname)s') % \
{'nickname': nickname}
else: # chat message
event_type = _('New Message')
img_name = 'gajim-chat_msg_recv'
title = _('New Message from %(nickname)s') % \
{'nickname': nickname}
text = message
img_path = gtkgui_helpers.get_icon_path(img_name, 48)
popup(event_type, jid, account, message_type,
path_to_image=img_path, title=title, text=text)
if do_sound:
snd_file = None
snd_event = None # If not snd_file, play the event
if event == 'new_message':
if advanced_notif_num is not None and gajim.config.get_per(
'notifications', str(advanced_notif_num), 'sound') == 'yes':
snd_file = gajim.config.get_per('notifications',
str(advanced_notif_num), 'sound_file')
elif advanced_notif_num is not None and gajim.config.get_per(
'notifications', str(advanced_notif_num), 'sound') == 'no':
pass # do not set snd_event
elif is_first_message:
snd_event = 'first_message_received'
elif focused:
snd_event = 'next_message_received_focused'
else:
snd_event = 'next_message_received_unfocused'
elif event in ('contact_connected', 'contact_disconnected'):
snd_event = event
if snd_file:
helpers.play_sound_file(snd_file)
if snd_event:
helpers.play_sound(snd_event)
if do_cmd:
command = gajim.config.get_per('notifications', str(advanced_notif_num),
'command')
try:
helpers.exec_command(command)
except Exception:
pass
def popup(event_type, jid, account, msg_type='', path_to_image=None, title=None,
text=None):
"""
Notify a user of an event. It first tries to a valid implementation of
the Desktop Notification Specification. If that fails, then we fall back to
the older style PopupNotificationWindow method
"""
# default image
if not path_to_image:
path_to_image = gtkgui_helpers.get_icon_path('gajim-chat_msg_recv', 48)
if gajim.HAVE_INDICATOR and event_type in (_('New Message'),
_('New Single Message'), _('New Private Message')):
indicator = indicate.Indicator()
indicator.set_property('subtype', 'im')
indicator.set_property('sender', jid)
indicator.set_property('body', text)
indicator.set_property_time('time', time.time())
pixbuf = gtk.gdk.pixbuf_new_from_file(path_to_image)
indicator.set_property_icon('icon', pixbuf)
indicator.connect('user-display', display, account, jid, msg_type)
indicator.show()
# Try to show our popup via D-Bus and notification daemon
if gajim.config.get('use_notif_daemon') and dbus_support.supported:
try:
DesktopNotification(event_type, jid, account, msg_type,
path_to_image, title, gobject.markup_escape_text(text))
return # sucessfully did D-Bus Notification procedure!
except dbus.DBusException, e:
# Connection to D-Bus failed
gajim.log.debug(str(e))
except TypeError, e:
# This means that we sent the message incorrectly
gajim.log.debug(str(e))
# Ok, that failed. Let's try pynotify, which also uses notification daemon
if gajim.config.get('use_notif_daemon') and USER_HAS_PYNOTIFY:
if not text and event_type == 'new_message':
# empty text for new_message means do_preview = False
# -> default value for text
_text = gobject.markup_escape_text(
gajim.get_name_from_jid(account, jid))
else:
_text = gobject.markup_escape_text(text)
if not title:
_title = ''
else:
_title = title
notification = pynotify.Notification(_title, _text)
timeout = gajim.config.get('notification_timeout') * 1000 # make it ms
notification.set_timeout(timeout)
notification.set_category(event_type)
notification.set_data('event_type', event_type)
notification.set_data('jid', jid)
notification.set_data('account', account)
notification.set_data('msg_type', msg_type)
notification.set_property('icon-name', path_to_image)
if 'actions' in pynotify.get_server_caps():
notification.add_action('default', 'Default Action',
on_pynotify_notification_clicked)
try:
notification.show()
return
except gobject.GError, e:
# Connection to notification-daemon failed, see #2893
gajim.log.debug(str(e))
# Either nothing succeeded or the user wants old-style notifications
instance = dialogs.PopupNotificationWindow(event_type, jid, account,
msg_type, path_to_image, title, text)
gajim.interface.roster.popup_notification_windows.append(instance)
def on_pynotify_notification_clicked(notification, action):
jid = notification.get_data('jid')
account = notification.get_data('account')
msg_type = notification.get_data('msg_type')
notification.close()
gajim.interface.handle_event(account, jid, msg_type)
class NotificationResponseManager:
"""
Collect references to pending DesktopNotifications and manages there
signalling. This is necessary due to a bug in DBus where you can't remove a
signal from an interface once it's connected
"""
def __init__(self):
self.pending = {}
self.received = []
self.interface = None
def attach_to_interface(self):
if self.interface is not None:
return
self.interface = dbus_support.get_notifications_interface()
self.interface.connect_to_signal('ActionInvoked',
self.on_action_invoked)
self.interface.connect_to_signal('NotificationClosed', self.on_closed)
def on_action_invoked(self, id_, reason):
self.received.append((id_, time.time(), reason))
if id_ in self.pending:
notification = self.pending[id_]
notification.on_action_invoked(id_, reason)
del self.pending[id_]
if len(self.received) > 20:
curt = time.time()
for rec in self.received:
diff = curt - rec[1]
if diff > 10:
self.received.remove(rec)
def on_closed(self, id_, reason=None):
if id_ in self.pending:
del self.pending[id_]
def add_pending(self, id_, object_):
# Check to make sure that we handle an event immediately if we're adding
# an id that's already been triggered
for rec in self.received:
if rec[0] == id_:
object_.on_action_invoked(id_, rec[2])
self.received.remove(rec)
return
if id_ not in self.pending:
# Add it
self.pending[id_] = object_
else:
# We've triggered an event that has a duplicate ID!
gajim.log.debug('Duplicate ID of notification. Can\'t handle this.')
notification_response_manager = NotificationResponseManager()
class DesktopNotification:
"""
A DesktopNotification that interfaces with D-Bus via the Desktop
Notification Specification
"""
def __init__(self, event_type, jid, account, msg_type='',
path_to_image=None, title=None, text=None):
self.path_to_image = path_to_image
self.event_type = event_type
self.title = title
self.text = text
# 0.3.1 is the only version of notification daemon that has no way
# to determine which version it is. If no method exists, it means
# they're using that one.
self.default_version = [0, 3, 1]
self.account = account
self.jid = jid
self.msg_type = msg_type
# default value of text
if not text and event_type == 'new_message':
# empty text for new_message means do_preview = False
self.text = gajim.get_name_from_jid(account, jid)
if not title:
self.title = event_type # default value
if event_type == _('Contact Signed In'):
ntype = 'presence.online'
elif event_type == _('Contact Signed Out'):
ntype = 'presence.offline'
elif event_type in (_('New Message'), _('New Single Message'),
_('New Private Message')):
ntype = 'im.received'
elif event_type == _('File Transfer Request'):
ntype = 'transfer'
elif event_type == _('File Transfer Error'):
ntype = 'transfer.error'
elif event_type in (_('File Transfer Completed'),
_('File Transfer Stopped')):
ntype = 'transfer.complete'
elif event_type == _('New E-mail'):
ntype = 'email.arrived'
elif event_type == _('Groupchat Invitation'):
ntype = 'im.invitation'
elif event_type == _('Contact Changed Status'):
ntype = 'presence.status'
elif event_type == _('Connection Failed'):
ntype = 'connection.failed'
elif event_type == _('Subscription request'):
ntype = 'subscription.request'
elif event_type == _('Unsubscribed'):
ntype = 'unsubscribed'
else:
# default failsafe values
self.path_to_image = gtkgui_helpers.get_icon_path(
'gajim-chat_msg_recv', 48)
ntype = 'im' # Notification Type
self.notif = dbus_support.get_notifications_interface(self)
if self.notif is None:
raise dbus.DBusException('unable to get notifications interface')
self.ntype = ntype
if self.kde_notifications:
self.attempt_notify()
else:
self.capabilities = self.notif.GetCapabilities()
if self.capabilities is None:
self.capabilities = ['actions']
self.get_version()
def attempt_notify(self):
timeout = gajim.config.get('notification_timeout') # in seconds
ntype = self.ntype
if self.kde_notifications:
notification_text = ('<html><img src="%(image)s" align=left />' \
'%(title)s<br/>%(text)s</html>') % {'title': self.title,
'text': self.text, 'image': self.path_to_image}
gajim_icon = gtkgui_helpers.get_icon_path('gajim', 48)
try:
self.notif.Notify(
dbus.String(_('Gajim')), # app_name (string)
dbus.UInt32(0), # replaces_id (uint)
ntype, # event_id (string)
dbus.String(gajim_icon), # app_icon (string)
dbus.String(''), # summary (string)
dbus.String(notification_text), # body (string)
# actions (stringlist)
(dbus.String('default'), dbus.String(self.event_type),
dbus.String('ignore'), dbus.String(_('Ignore'))),
[], # hints (not used in KDE yet)
dbus.UInt32(timeout*1000), # timeout (int), in ms
reply_handler=self.attach_by_id,
error_handler=self.notify_another_way)
return
except Exception:
pass
version = self.version
if version[:2] == [0, 2]:
actions = {}
if 'actions' in self.capabilities:
actions = {'default': 0}
try:
self.notif.Notify(
dbus.String(_('Gajim')),
dbus.String(self.path_to_image),
dbus.UInt32(0),
ntype,
dbus.Byte(0),
dbus.String(self.title),
dbus.String(self.text),
[dbus.String(self.path_to_image)],
actions,
[''],
True,
dbus.UInt32(timeout),
reply_handler=self.attach_by_id,
error_handler=self.notify_another_way)
except AttributeError:
# we're actually dealing with the newer version
version = [0, 3, 1]
if version > [0, 3]:
if gajim.interface.systray_enabled and \
gajim.config.get('attach_notifications_to_systray'):
status_icon = gajim.interface.systray.status_icon
x, y, width, height = status_icon.get_geometry()[1]
pos_x = x + (width / 2)
pos_y = y + (height / 2)
hints = {'x': pos_x, 'y': pos_y}
else:
hints = {}
if version >= [0, 3, 2]:
hints['urgency'] = dbus.Byte(0) # Low Urgency
hints['category'] = dbus.String(ntype)
# it seems notification-daemon doesn't like empty text
if self.text:
text = self.text
else:
text = ' '
actions = ()
if 'actions' in self.capabilities:
actions = (dbus.String('default'), dbus.String(
self.event_type))
try:
self.notif.Notify(
dbus.String(_('Gajim')),
# this notification does not replace other
dbus.UInt32(0),
dbus.String(self.path_to_image),
dbus.String(self.title),
dbus.String(text),
actions,
hints,
dbus.UInt32(timeout*1000),
reply_handler=self.attach_by_id,
error_handler=self.notify_another_way)
except Exception, e:
self.notify_another_way(e)
else:
try:
self.notif.Notify(
dbus.String(_('Gajim')),
dbus.String(self.path_to_image),
dbus.UInt32(0),
dbus.String(self.title),
dbus.String(self.text),
dbus.String(''),
hints,
dbus.UInt32(timeout*1000),
reply_handler=self.attach_by_id,
error_handler=self.notify_another_way)
except Exception, e:
self.notify_another_way(e)
def attach_by_id(self, id_):
self.id = id_
notification_response_manager.attach_to_interface()
notification_response_manager.add_pending(self.id, self)
def notify_another_way(self, e):
gajim.log.debug('Error when trying to use notification daemon: %s' % \
str(e))
instance = dialogs.PopupNotificationWindow(self.event_type, self.jid,
self.account, self.msg_type, self.path_to_image, self.title,
self.text)
gajim.interface.roster.popup_notification_windows.append(instance)
def on_action_invoked(self, id_, reason):
if self.notif is None:
return
self.notif.CloseNotification(dbus.UInt32(id_))
self.notif = None
if reason == 'ignore':
return
gajim.interface.handle_event(self.account, self.jid, self.msg_type)
def version_reply_handler(self, name, vendor, version, spec_version=None):
if spec_version:
version = spec_version
elif vendor == 'Xfce' and version.startswith('0.1.0'):
version = '0.9'
version_list = version.split('.')
self.version = []
try:
while len(version_list):
self.version.append(int(version_list.pop(0)))
except ValueError:
self.version_error_handler_3_x_try(None)
self.attempt_notify()
def get_version(self):
self.notif.GetServerInfo(
reply_handler=self.version_reply_handler,
error_handler=self.version_error_handler_2_x_try)
def version_error_handler_2_x_try(self, e):
self.notif.GetServerInformation(
reply_handler=self.version_reply_handler,
error_handler=self.version_error_handler_3_x_try)
def version_error_handler_3_x_try(self, e):
self.version = self.default_version
self.attempt_notify()